1889523136

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{149867}}^1$

素因数の和:150076

約数の個数: 28

約数和(自身を含む): 3768580728

約数和(自身を除く): 1879057592

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 149867, 299734, 599468, 1198936, 2397872, 4795744, 9591488, 29523799, 59047598, 118095196, 236190392, 472380784, 944761568, 1889523136]

約数ペア:

[(1, 1889523136), (2, 944761568), (4, 472380784), (8, 236190392), (16, 118095196), (32, 59047598), (64, 29523799), (197, 9591488), (394, 4795744), (788, 2397872), (1576, 1198936), (3152, 599468), (6304, 299734), (12608, 149867)]